Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The outermost dot-dash broken lines illustrate a display screen or portion thereof and form no part of the claimed design. The remaining dot-dash broken lines illustrate portions of the graphical user interface that form no part of the claimed design. As shown herein, dashed broken lines form part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 